4M06

Crystal Structure of Mutant Chlorite Dismutase from Candidatus Nitrospira defluvii W145F in Complex with Cyanide

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Chlor_dismutase_C	e4m06A2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_C	ECOD (1.6)
A	Chlor_dismutase_N	e4m06A1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_N	ECOD (1.6)
B	Chlor_dismutase_C	e4m06B2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_C	ECOD (1.6)
B	Chlor_dismutase_N	e4m06B3	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_N	ECOD (1.6)
C	Chlor_dismutase_C	e4m06C3	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_C	ECOD (1.6)
C	Chlor_dismutase_N	e4m06C2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_N	ECOD (1.6)
D	Chlor_dismutase_C	e4m06D1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_C	ECOD (1.6)
D	Chlor_dismutase_N	e4m06D2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_N	ECOD (1.6)
E	Chlor_dismutase_C	e4m06E2	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_C	ECOD (1.6)
E	Chlor_dismutase_N	e4m06E3	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: Chlor_dismutase_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF06778	Chlorite dismutase (Chlor_dismutase)	Chlorite dismutase	This family contains chlorite dismutase enzymes of bacterial and archaeal origin. This enzyme catalyses the disproportionation of chlorite into chloride and oxygen [1]. Note that many family members are hypothetical proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Chlorite dismutase	binding tetrapyrrole binding heme binding cation binding ion binding metal ion binding small molecule binding oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen chlorite O2-lyase activity catalytic activity dioxygenase activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR010644	Heme-dependent peroxidase ChdC/CLD	Family
A, B, C, D, E	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.